123360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{257}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 390096

約数和(自身を除く): 266736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 257, 480, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 8224, 10280, 12336, 15420, 20560, 24672, 30840, 41120, 61680, 123360]

約数ペア:

[(1, 123360), (2, 61680), (3, 41120), (4, 30840), (5, 24672), (6, 20560), (8, 15420), (10, 12336), (12, 10280), (15, 8224), (16, 7710), (20, 6168), (24, 5140), (30, 4112), (32, 3855), (40, 3084), (48, 2570), (60, 2056), (80, 1542), (96, 1285), (120, 1028), (160, 771), (240, 514), (257, 480)]